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From: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
To: Lukasz Majewski <lukma@denx.de>
Cc: Jakub Kicinski <kuba@kernel.org>, netdev@vger.kernel.org,
	Paolo Abeni <pabeni@redhat.com>, Eric Dumazet <edumazet@google.com>,
	Vladimir Oltean <olteanv@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Oleksij Rempel <o.rempel@pengutronix.de>, Tristram.Ha@microchip.com,
	Ravi Gunasekaran <r-gunasekaran@ti.com>,
	Simon Horman <horms@kernel.org>,
	Nikita Zhandarovich <n.zhandarovich@fintech.ru>,
	Murali Karicheri <m-karicheri2@ti.com>,
	Arvid Brodin <Arvid.Brodin@xdin.com>,
	Dan Carpenter <dan.carpenter@linaro.org>,
	"Ricardo B. Marliere" <ricardo@marliere.net>,
	Casper Andersson <casper.casan@gmail.com>,
	linux-kernel@vger.kernel.org
Subject: Re: [PATCH] net: hsr: Setup and delete proxy prune timer only when
 RedBox is enabled
Message-ID: <20240515071448.Vf_t99dI@linutronix.de>
References: <20240514091306.229444-1-lukma@denx.de>
 <20240515064139.-B-_Hf0_@linutronix.de>
 <20240515090904.477c6b5f@wsk>
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In-Reply-To: <20240515090904.477c6b5f@wsk>

On 2024-05-15 09:09:04 [+0200], Lukasz Majewski wrote:
> Hi Sebastian,
Hi Lukasz,

> My concern is only with resource allocation - when RedBox is not
> enabled the resources for this particular, not used timer are allocated
> anyway.

timer_setup() does not allocate any resources. The initialisation is
pure static assignment. The timer subsystem does not look at this timer
until mod_timer() is invoked (or something similar).

> If this can be omitted - then we can drop the patch.
> 
> Best regards,
> 
> Lukasz Majewski

Sebastian